Which gland produces melatonin?

Which gland produces melatonin?

  • Pineal gland
  • Thyroid gland
  • Pituitary gland
  • Adrenal glands
The correct option is: Pineal gland
The pineal gland produces melatonin, a hormone that regulates sleep-wake cycles (circadian rhythms).
Tags: pineal glandmelatoninhormones